Garmelon/cove
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Start implementing proper cursor movement

Browse source
This commit is contained in:
Joscha 2022-06-14 17:29:26 +02:00
parent bec12917d6
commit ea6b345fa9
5 changed files with 148 additions and 46 deletions
Download patch file Download diff file Expand all files Collapse all files

47
cove-tui/src/chat/tree.rs
View file

@ -1,4 +1,5 @@
mod blocks;
mod cursor;
mod layout;
mod render;
mod util;
@ -26,48 +27,6 @@ impl<M: Msg> TreeView<M> {
}
}
async fn move_to_prev_msg<S: MsgStore<M>>(
&mut self,
store: &mut S,
room: &str,
cursor: &mut Option<Cursor<M::Id>>,
) {
let tree = if let Some(cursor) = cursor {
let path = store.path(room, &cursor.id).await;
let tree = store.tree(room, path.first()).await;
if let Some(prev_sibling) = tree.prev_sibling(&cursor.id) {
cursor.id = tree.last_child(prev_sibling.clone());
return;
} else if let Some(parent) = tree.parent(&cursor.id) {
cursor.id = parent;
return;
} else {
store.prev_tree(room, path.first()).await
}
} else {
store.last_tree(room).await
};
if let Some(tree) = tree {
let tree = store.tree(room, &tree).await;
let cursor_id = tree.last_child(tree.root().clone());
if let Some(cursor) = cursor {
cursor.id = cursor_id;
} else {
*cursor = Some(Cursor {
id: cursor_id,
proportion: 1.0,
});
}
}
}
async fn center_cursor(&mut self, cursor: &mut Option<Cursor<M::Id>>) {
if let Some(cursor) = cursor {
cursor.proportion = 0.5;
}
}
pub async fn handle_key_event<S: MsgStore<M>>(
&mut self,
store: &mut S,
@ -93,7 +52,9 @@ impl<M: Msg> TreeView<M> {
pos: Pos,
size: Size,
) {
let blocks = self.layout_blocks(room, store, cursor, frame, size).await;
let blocks = self
.layout_blocks(room, store, cursor.as_ref(), frame, size)
.await;
Self::render_blocks(frame, pos, size, &blocks);
}
}